57821478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67391}}^1$

素因数の和:67420

約数の個数: 32

約数和(自身を含む): 135862272

約数和(自身を除く): 78040794

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 67391, 134782, 202173, 404346, 741301, 876083, 1482602, 1752166, 2223903, 2628249, 4447806, 5256498, 9636913, 19273826, 28910739, 57821478]

約数ペア:

[(1, 57821478), (2, 28910739), (3, 19273826), (6, 9636913), (11, 5256498), (13, 4447806), (22, 2628249), (26, 2223903), (33, 1752166), (39, 1482602), (66, 876083), (78, 741301), (143, 404346), (286, 202173), (429, 134782), (858, 67391)]